After losing his son, Tatsuya is anguished by the danger of his ancient family line coming to an end. His mother Haru urges him to embark on a loveless second…

It is the Edo Period. Younosuke, Nami, and Koutaro of the Hayate School and Ikkaku and Ikki of the Ikazuchi School are confronted by Oiranda and Aunja of the “Seven…